Institute Newton C. Braga

Circuit Bench

Sinusoidal Oscillator (CB8422E)
Found in a 90s Popular Electronics, this circuit provides sinusoidal signals at frequencies given by the...
TPS7A19 Linear Regulator with Low Voltage Drop (COM189E)
January 2017 - Texas Instruments' new TPS7A19 Low Voltage Dropout (LDO) linear regulators are now...
RIAA Preamplifier (CB3979E)
This circuit is ideal for recovering vinyl media with a linear response from the RIAA curve of the...